Keysight Technologies 34921A User Manual page 59

This drawing shows two independent 40-channel, 1-wire MUXes.
To change configuration modes, use the SYSTem:MODule:WIRE:MODE command.
Keysight 34921A-34925A User's Guide
100Ω
H
Overvoltage Protection
(each channel)
001
002
003
004
005
006
007
008
COM 1
009
010
H L
Analog Buses
H L
041
COM 2
042
043
044
045
046
047
048
100Ω 51.1Ω
049
050
11Ω 11Ω
Current-Limiting Circuitry
NOTE: The three-digit number assigned to
each switch represents the channel number.
NOTE:
Bank relays: FET non-latching
Analog Bus relays: Armature non-latching
Bank 1
011
H H
012
013
014
015
016
017
018
019
020
911 912
H L
H L
ABus1 ABus2
DMM DMM
(MEAS) (SENS)
H L H L
921 922
051
052
053
054
055
056
057
058
059
H H
060
Bank 2
021 031
H
022 032
023 033
024 034
025 035
026 036
027 037
028 038
029 039
030 040
914
913
H L
H
ABus3
H L
H
923 924
061 071
062 072
063 073
064 074
065 075
066 076
067 077
068 078
069 079
H
070 080
H
L
ABus4
L
H
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